/* Landing Page Styles - Fresh Modern Design */

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #0d1117 0%, #161b22 100%);
    padding: 120px 32px 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-container {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    padding: 8px 16px;
    border-radius: 100px;
    color: #3b82f6;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: #3b82f6;
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-title {
    font-size: 64px;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 24px;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 28px;
    font-weight: 600;
    color: #c9d1d9;
    margin-bottom: 16px;
    line-height: 1.4;
}

.hero-description {
    font-size: 18px;
    color: #8b949e;
    margin-bottom: 40px;
    line-height: 1.6;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.btn-primary {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
    background: transparent;
    color: #c9d1d9;
    border: 2px solid #30363d;
}

.btn-secondary:hover {
    border-color: #3b82f6;
    color: #3b82f6;
    transform: translateY(-2px);
}

.btn-large {
    padding: 16px 32px;
    font-size: 18px;
}

.hero-features {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
}

.feature-pill {
    padding: 8px 16px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 100px;
    color: #10b981;
    font-size: 14px;
    font-weight: 600;
}

/* How It Works Section */
.how-it-works-section {
    padding: 80px 32px;
    background: #0d1117;
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-title {
    font-size: 48px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 20px;
    color: #8b949e;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.step-card {
    background: #161b22;
    border: 1px solid #30363d;
    border-radius: 16px;
    padding: 40px 32px;
    text-align: center;
    transition: all 0.3s;
    position: relative;
}

.step-card:hover {
    transform: translateY(-4px);
    border-color: #3b82f6;
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.1);
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 700;
    color: white;
    margin: 0 auto 24px;
}

.step-title {
    font-size: 24px;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 12px;
}

.step-description {
    font-size: 16px;
    color: #8b949e;
    line-height: 1.6;
}

/* Features Section */
.features-section {
    padding: 80px 32px;
    background: #161b22;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.feature-card {
    background: #0d1117;
    border: 1px solid #30363d;
    border-radius: 12px;
    padding: 32px;
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-2px);
    border-color: #3b82f6;
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: white;
}

.feature-title {
    font-size: 20px;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 12px;
}

.feature-description {
    font-size: 15px;
    color: #8b949e;
    line-height: 1.6;
}

/* Use Cases Section */
.use-cases-section {
    padding: 80px 32px;
    background: #0d1117;
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.use-case-card {
    background: #161b22;
    border: 1px solid #30363d;
    border-radius: 12px;
    padding: 32px;
    text-align: center;
    transition: all 0.3s;
}

.use-case-card:hover {
    transform: translateY(-4px);
    border-color: #10b981;
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.1);
}

.use-case-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.use-case-title {
    font-size: 22px;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 12px;
}

.use-case-description {
    font-size: 15px;
    color: #8b949e;
    line-height: 1.6;
}

/* Pricing Preview Section */
.pricing-preview-section {
    padding: 80px 32px;
    background: linear-gradient(135deg, #161b22 0%, #0d1117 100%);
}

.pricing-preview-card {
    background: rgba(59, 130, 246, 0.05);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 20px;
    padding: 60px 40px;
    text-align: center;
}

.pricing-preview-header {
    margin-bottom: 48px;
}

.pricing-tiers-preview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.tier-preview {
    background: #161b22;
    border: 2px solid #30363d;
    border-radius: 12px;
    padding: 32px 24px;
    position: relative;
}

.tier-preview.tier-popular {
    border-color: #3b82f6;
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.2);
}

.tier-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    padding: 4px 16px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.tier-name {
    font-size: 18px;
    font-weight: 600;
    color: #8b949e;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.tier-price {
    font-size: 36px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 8px;
}

.tier-desc {
    font-size: 14px;
    color: #6e7681;
}

/* FAQ Section */
.faq-section {
    padding: 80px 32px;
    background: #0d1117;
}

.faq-grid {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: #161b22;
    border: 1px solid #30363d;
    border-radius: 12px;
    padding: 24px 28px;
    transition: all 0.3s;
}

.faq-item:hover {
    border-color: #3b82f6;
}

.faq-item[open] {
    border-color: #3b82f6;
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.1);
}

.faq-question {
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-question::after {
    content: '+';
    font-size: 24px;
    color: #3b82f6;
    transition: transform 0.3s;
}

.faq-item[open] .faq-question::after {
    transform: rotate(45deg);
}

.faq-answer {
    font-size: 16px;
    color: #8b949e;
    line-height: 1.6;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid #30363d;
}

/* CTA Section */
.cta-section {
    padding: 100px 32px;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

.cta-card {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: 48px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 20px;
}

.cta-description {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-section .btn-primary {
    background: white;
    color: #3b82f6;
}

.cta-section .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 255, 255, 0.3);
}

.cta-section .btn-secondary {
    background: transparent;
    color: white;
    border-color: rgba(255, 255, 255, 0.3);
}

.cta-section .btn-secondary:hover {
    border-color: white;
    background: rgba(255, 255, 255, 0.1);
}

/* Footer */
.footer {
    background: #0d1117;
    padding: 60px 32px 32px;
    border-top: 1px solid #30363d;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 40px;
}

.footer-brand {
    max-width: 400px;
}

.footer-links {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}

.footer-links a {
    color: #8b949e;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: #3b82f6;
}

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid #30363d;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 42px;
    }

    .hero-subtitle {
        font-size: 22px;
    }

    .hero-description {
        font-size: 16px;
    }

    .section-title {
        font-size: 36px;
    }

    .cta-title {
        font-size: 36px;
    }

    .hero-cta {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .footer-content {
        flex-direction: column;
    }

    .steps-grid,
    .features-grid,
    .use-cases-grid,
    .pricing-tiers-preview {
        grid-template-columns: 1fr;
    }
}